feat(bskyweb): build Apple pass.json for invite passes

2026-06-25 16:00:53 -04:00
parent b9d19295c1
commit 1878d000f4
6 changed files with 359 additions and 0 deletions
@@ -0,0 +1,98 @@
+package main
+
+import (
+	"encoding/json"
+	"strings"
+)
+
+var themeBgRGB = map[string]string{
+	"dawn":  "rgb(255, 109, 190)",
+	"day":   "rgb(117, 175, 255)",
+	"dusk":  "rgb(177, 90, 162)",
+	"night": "rgb(0, 21, 51)",
+}
+
+func CoerceTheme(s string) string {
+	switch strings.ToLower(s) {
+	case "dawn", "day", "dusk", "night":
+		return strings.ToLower(s)
+	default:
+		return "day"
+	}
+}
+
+func ThemeBackgroundRGB(theme string) string {
+	if v, ok := themeBgRGB[theme]; ok {
+		return v
+	}
+	return themeBgRGB["day"]
+}
+
+type passField struct {
+	Key   string `json:"key"`
+	Label string `json:"label"`
+	Value string `json:"value"`
+}
+
+type storeCardFields struct {
+	PrimaryFields   []passField `json:"primaryFields"`
+	SecondaryFields []passField `json:"secondaryFields"`
+	BackFields      []passField `json:"backFields"`
+}
+
+type barcode struct {
+	Format          string `json:"format"`
+	Message         string `json:"message"`
+	MessageEncoding string `json:"messageEncoding"`
+	AltText         string `json:"altText"`
+}
+
+type pkPass struct {
+	FormatVersion       int             `json:"formatVersion"`
+	PassTypeIdentifier  string          `json:"passTypeIdentifier"`
+	SerialNumber        string          `json:"serialNumber"`
+	TeamIdentifier      string          `json:"teamIdentifier"`
+	OrganizationName    string          `json:"organizationName"`
+	Description         string          `json:"description"`
+	LogoText            string          `json:"logoText"`
+	ForegroundColor     string          `json:"foregroundColor"`
+	LabelColor          string          `json:"labelColor"`
+	BackgroundColor     string          `json:"backgroundColor"`
+	StoreCard           storeCardFields `json:"storeCard"`
+	Barcodes            []barcode       `json:"barcodes"`
+}
+
+const passTypeIdentifier = "pass.app.bsky.invite"
+
+func BuildPassJSON(did, handle, theme, teamID string) ([]byte, error) {
+	theme = CoerceTheme(theme)
+	profileURL := "https://bsky.app/profile/" + handle
+	atHandle := "@" + handle
+	p := pkPass{
+		FormatVersion:      1,
+		PassTypeIdentifier: passTypeIdentifier,
+		SerialNumber:       did + "-" + theme + "-v1",
+		TeamIdentifier:     teamID,
+		OrganizationName:   "Bluesky",
+		Description:        "Bluesky invite - " + atHandle,
+		LogoText:           "Bluesky",
+		ForegroundColor:    "rgb(255, 255, 255)",
+		LabelColor:         "rgb(255, 255, 255)",
+		BackgroundColor:    ThemeBackgroundRGB(theme),
+		StoreCard: storeCardFields{
+			PrimaryFields:   []passField{{Key: "handle", Label: "Handle", Value: atHandle}},
+			SecondaryFields: []passField{{Key: "url", Label: "Profile", Value: "bsky.app/profile/" + handle}},
+			BackFields: []passField{
+				{Key: "about", Label: "About", Value: "Scan the QR to open this profile in any browser, or share the URL below."},
+				{Key: "url2", Label: "Profile URL", Value: profileURL},
+			},
+		},
+		Barcodes: []barcode{{
+			Format:          "PKBarcodeFormatQR",
+			Message:         profileURL,
+			MessageEncoding: "iso-8859-1",
+			AltText:         atHandle,
+		}},
+	}
+	return json.MarshalIndent(p, "", "  ")
+}